Add LSP stuff

nvim/lua/plugins/lsp-config.lua

@@ -0,0 +1,36 @@
+return
+{
+    {
+        "williamboman/mason.nvim",
+        config = function()
+            require("mason").setup({
+                path = "append",
+                ui = {
+                    icons = {
+                        package_installed = "✓",
+                        package_pending = "➜",
+                        package_uninstalled = "✗"
+                    }
+                }
+            })
+        end
+    },
+    {
+        "williamboman/mason-lspconfig.nvim",
+        config = function()
+            require("mason-lspconfig").setup {
+                ensure_installed = { "lua_ls" },
+            }
+        end
+    },
+    {
+        "neovim/nvim-lspconfig",
+        config = function()
+            local lspconfig = require("lspconfig")
+            lspconfig.lua_ls.setup({})
+            vim.keymap.set('n', 'K', vim.lsp.buf.hover, {})
+            vim.keymap.set('n', 'gd', vim.lsp.buf.definition, {})
+            vim.keymap.set({'n', 'v'}, '<leader>ca', vim.lsp.buf.code_action, {})
+        end
+    }
+}